目前英国贮存的苹果和生梨,绝大部分都在收获后、贮藏前采用化学药剂处理。用浸渍或喷淋药剂的方法,大都能够成功地预防水果主要的腐烂病和其他病害,这些病害迫使水果必须尽早上市而使收益受损。尽管有20种左右病原菌会引起病害,但是以往30～40年的 At present, the vast majority of apples and pears stored in the United Kingdom are treated with chemical agents before harvesting after storage. Most of the methods used to dip or spray pesticides have succeeded in preventing the major rotting and other diseases of fruits, which have forced the fruits to be marketed as soon as possible, thereby compromising the benefits. Although there are about 20 kinds of pathogens can cause disease, but in the past 30 to 40 years